simplify

5p^5q^4 /12n^4 / 15p^2 q/ 3mn^2

There is just so much here I have no idea where to start

would it be 3p^3q^4 / 4mn^2

5p^5q^4 /12n^4 / 15p^2 q/ 3mn^2

try writing as

5p^5q^4 /12n^4
-----------------
15p^2 q/ 3mn^2

which is
5p^5q^4 /12n^4 * 3mn^2/15p^2 q

5 p^5 q^4 3 m n^2
------------------
12 n^4 15 p^2 q

(5*3)/(12*15) = 1/12

p^5/p^2 = p^3

q^4/q^1 = q^3

m = m

n^2/n^4 = n^-2

To simplify the expression, we can use several rules of exponents and fractions. Let's break down the expression step by step:

Step 1: Combine the fractions by multiplying the numerators and denominators together.
(5p^5q^4 / 12n^4) * (15p^2q / 3mn^2)

Step 2: Combine like terms by multiplying the coefficients and adding the exponents that have the same base.
(5 * 15 * p^5 * p^2 * q^4 * q) / (12 * 3 * m * n^4 * n^2)

Step 3: Perform the calculations.
(75p^7q^5) / (36mn^6)

Therefore, the simplified expression is 75p^7q^5 / 36mn^6.